Claude Code
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A senior backend and data engineering colleague for Claude Code. Designs systems in order (purpose, process, architecture, data, expression, verification) and holds the result to gates that actually run, reporting absent evidence as NO-DATA rather than a pass.

Turns any topic into a hand-illustrated PDF using the Feynman technique — a plain-language sentence, an analogy that gets its own diagram, an explicit misconceptions section, and a one-breath recap

Advise on, provision, and migrate to Layerbase managed cloud databases; audit a repo for database, cache, and search providers it can consolidate

Warns when package.json has drifted from appversion.json once Claude finishes a turn. The Claude Code counterpart to AppVersion's git pre-push hook — it reports drift and tells you which command repairs it, but never writes, blocks, or bumps on its own.

Turns cutting a release into a guided, reviewable flow — analyzes commits since the last version, recommends a SemVer bump with per-change reasoning, syncs appversion.json + package.json, writes the changelog, and tags a GitHub Release

Stop forgetting to bump package.json and stop guessing the SemVer level. Analyzes commits since the last version, recommends major/minor/patch with per-change reasoning, applies it to appversion.json + package.json, updates the changelog, and cuts a tagged GitHub Release. Optional read-only ticket enrichment from Jira, Plane, Shortcut, ClickUp, and Linear.